---
title: "Warning Numbers"
description: "Available compiler warning numbers in ReScript"
canonical: "/docs/manual/warning-numbers"
section: "Build System"
order: 8
---

# Warning Numbers

You can configure which warnings the ReScript compiler generates
[in the build configuration](./build-configuration.mdx#warnings) or
using the [`@warning()`](../../syntax-lookup/decorator_expression_warning.mdx) or the [`@@warning()`](../../syntax-lookup/decorator_module_warning.mdx) decorator.

<WarningTable />
